Finding the Fourth Proportional to 4,270,711.24, 5,886,398.82 and 3,237,877
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Solution
The fourth proportional to 4,270,711.24, 5,886,398.82 and 3,237,877 is: 4,462,824.64
Step by Step Solution
- Step 1: Write the proportion equation
4,270,711.24 : 5,886,398.82 = 3,237,877 : x - Step 2: Convert to fraction form
4,270,711.24/5,886,398.82 = 3,237,877/x - Step 3: Cross multiply
4,270,711.24x = 5,886,398.82 × 3,237,877 - Step 4: Simplify right side
4,270,711.24x = 19,059,435,352,105.14 - Step 5: Solve for x
x = 19,059,435,352,105.14/4,270,711.24 - Step 6: Final answer
x = 4,462,824.64
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.